Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
Pollutant:T2m-temperature 2m above terrain
Station:1437 - Mlada Boleslav
Code:CZMBCMMBO
Institution:Czech Hydrometeorological Institute
Region:Stredocesky
District:Mlada Boleslav
IHd: 150
Measure method:resistance method
Unit:K

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 269 272 273 274 276 278 277 276 274 274 272 270 266 269 269 270 271 273 273 273 272 272 273 274 275 274 275 274 274 274 274 272.85 277.83 31.00
2 272 270 269 273 279 281 279 277 277 273 276 277 276 276 275 274 274 274 276 276 277 274 271 267 268 271 270 274 ~ ~ ~ 274.28 281.32 28.00
3 275 275 274 276 273 274 278 279 278 283 283 285 280 278 275 278 279 279 277 273 273 275 278 283 278 272 272 274 276 279 280 277.16 285.31 31.00
4 282 285 286 286 280 281 282 279 278 282 283 278 274 274 276 279 278 279 278 279 279 277 278 283 287 282 284 284 287 292 ~ 281.08 292.35 30.00
5 294 292 294 290 284 282 282 286 289 290 288 286 288 291 288 291 292 284 284 287 287 286 287 291 290 291 292 291 292 289 286 288.40 293.97 31.00
6 285 285 283 283 284 287 290 287 288 287 283 286 289 290 293 290 288 288 286 288 289 285 287 290 291 292 295 293 294 295 ~ 288.32 295.22 30.00
7 290 288 292 292 294 296 295 291 290 293 291 292 290 297 294 288 286 290 289 289 289 292 295 292 294 295 295 297 294 295 297 292.34 297.34 31.00
8 291 294 295 290 290 292 292 293 292 289 286 290 290 295 298 299 294 297 296 294 292 293 294 294 296 294 291 288 286 290 288 292.41 298.54 31.00
9 287 287 291 288 287 286 286 285 283 284 284 284 286 284 285 283 284 282 284 286 285 284 286 286 285 283 285 286 287 287 ~ 285.39 290.90 30.00
10 289 292 292 285 283 283 287 288 288 286 288 286 284 287 286 285 286 285 285 285 285 285 283 281 283 283 280 283 283 284 285 285.27 292.23 31.00
11 280 281 281 281 277 279 281 280 274 272 273 274 274 273 272 275 273 274 277 275 277 276 274 273 272 273 274 275 276 274 ~ 275.64 281.30 30.00
12 272 270 270 272 274 275 275 271 270 272 275 273 262 265 270 272 273 273 274 268 271 271 263 267 275 274 272 275 273 271 ~ 271.31 275.46 30.00

Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples

Quarter

concentration classes in IHd multiples

total ind.

part of it in IHd multiples

max.
date

<=1/3 <=2/3 <=1.0 <=1.5 <=2.0 <=3.0 <=4.0 > 1/32/31.01.52.0 3.04.0

concentration classes in measurement units

part of above IHd multiples in meas. units

0- 50 51- 100 101- 150 151- 225 226- 300 301- 450 451- 600 over 600 50 100 150 225 300 450 600
ABS. 0 0 0 0 90 0 0 0 90 90 90 90 90 0 0 0 285
REL. 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 100.0 100.0 100.0 100.0 100.0 0.0 0.0 0.012.3
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 91 0 0 0 91 91 91 91 91 0 0 0 295
REL. 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0 100.0 100.0 100.0 100.0 100.0 0.0 0.0 0.0 27.6
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 92 0 0 0 92 92 92 92 92 0 0 0 299
REL. 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 0.0 0.0 0.0 16.8
ID 0 0 0 0 500 0 0 0 500
ABS. 0 0 0 0 91 0 0 0 91 91 91 91 91 0 0 0 292
REL 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 0.0 0.0 0.0 3.10
ID 0 0 0 0 500 0 0 0 500
Year
ABS. 0 0 0 0 364 0 0 0 364 364 364 364 364 0 0 0 299
REL. 0.0 0.0 0.0 0.0100.0 0.0 0.0 0.0100.0 100.0 100.0 100.0 100.0 0.0 0.0 0.0 16.8
ID 0 0 0 0 500 0 0 0 500

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum